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NMN improves insulin sensitivity in prediabetes
RCT (n=25, prediabetic adults) showing 250mg/day NMN for 10 weeks improved muscle insulin sensitivity by 25% and reduced HbA1c by 0.1%.
Metabolic Improvements
- Insulin sensitivity: +25%
- HbA1c: 0.1% reduction
- Muscle NAD+: restored to young levels
Population
Benefits greatest in middle-aged adults with declining NAD+.
Outcomes
- Fasting Insulin-8
- HOMA-IR (Insulin Resistance)-10